SOLUTION: What is the answer of (4 radical 7 + 8 radical 63) but you cant have decemals so what is the answer in radical form

Algebra ->  Radicals -> SOLUTION: What is the answer of (4 radical 7 + 8 radical 63) but you cant have decemals so what is the answer in radical form       Log On


   

Question 458423: What is the answer of (4 radical 7 + 8 radical 63) but you cant have decemals so what is the answer in radical form
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
4 radical 7 + 8 radical 63
4%2Asqrt%287%29+%2B+8%2Asqrt%2863%29
4%2Asqrt%287%29+%2B+8%2Asqrt%283%2A3%2A7%29
4%2Asqrt%287%29+%2B+3%2A8%2Asqrt%287%29
4%2Asqrt%287%29+%2B+24%2Asqrt%287%29
sqrt%287%29%284%2B24%29
sqrt%287%29%2828%29
28%2Asqrt%287%29